What needs to be done by any governing body that looks at it is simple. There should be no NIL mechanism or clearinghouses of any kind connected to schools or founding boosters.
If players and their families want to hire agents or otherwise set up their own NIL deals with individuals or companies, then let them. That would fulfill the requirements of the court ruling that turned this monster loose.
But deem any involvement of schools and/or their boosters in forming syndicates promoting, negotiating, or facilitating these deals as impermissible benefits not available to all students and therefore punishable by sanctions. Let the NIL stand; quash the machinations that has taken hold.