If I'm reading this right, you're basically asking "where would these recent DSL guys likely get drafted if they were eligible?"
I'll answer it that way either way lol
Alexander Frias: 1st round grade (Potential for plus hit and plus power, with a cannon in RF and good athleticism for his height, only turned 18 in March)
Ricki Moneys: 2nd round grade (Potential for plus power, EVs up to 111 MPH with wood already, really good athlete, contact concerns keep him off of a 1st round grade)
Diego Frontado: 2-3 round grade (Reminds me a bit of Trey Ebel honestly, just very solid in a lot of respects, but will need to add a standout tool at some point as he develops, EVs are better than average for his age, but nothing crazy special)
Brailyn Antunez: 2-3 round grade (huge raw power from a simple swing, very athletic, playing solid defense, a lot of whiff, but players of his talent are still day 1 grades as HS players)
Leanders Matos: 3rd round grade (The data is solid but unspectacular, will need to add pop still, but it's further along than Luis Pena was in the DSL, very good contact skills, solid athlete, decent defense)
Moises Salazar: 3-4 round grade (defense at catcher is really strong, it's hard to catch DSL pitching but he looks the part and could have a legit plus-plus arm, still 16 and a switch-hitter with a 119 wRC+, think he's the most underrated DSL guy this year)
José Rodríguez: 3-4 round grade (defense at short is supposed to be quite good, none of the offensive data stands out in a major way, but he has hit much better than I expected, solid athlete but nothing crazy, probably depends how good the defense actually is, which is hard for me to say based on what I have and haven't seen)
Kenny Fenelon: 4-5 round grade (pretty big power himself, I'd say a half grade worse across the board compared to Antunez, other than maybe defensively)
Juan Martinez: Mid-Day 2 grade (lack of power hurts him, and though he's a good defensive 2B, I think that's probably the one spot he can handle with his arm strength)
Other draftable grades:
Osiris Ramirez (big power, more swing-and-miss than the others in his game, and doesn't have the speed the others have)
Alexander Mercedes (lefty who has touched 95 MPH already and has a nice-looking curve to go with it. Mostly a 2-pitch guy with command concerns, which would hurt his draft grade.)
Angeni Fernandez (really undersized, likely would be a "let's see how he looks after college" type player in a real class, but the talent is real and he packs more punch than you'd guess)