I was going to include the Nate Miles situation in the OP, but i thought Moore was cleared of doing anything wrong.
Most other fans don't even know what the Miles situation was all about. They think UConn paid an agent to land Miles. They don't even realize that Miles was already a verbal commit to UConn, and during a summer game, with Moore watching from the stands, Moore was the one that pointed out to Nochimson that Miles was coming to UConn. He introduced the two of them. Nochimson then bird-dogged Miles. UConn screwed this up at that moment. As an alum, Nochimson had no business being around Miles. I know the NCAA's rules are fuzzy about agents (actually I don't understand them, you can have relationships with agents -- no contract or $$ exchanged -- but no relationship with alums??) but this was a clear violation that Moore was aware of.
I can only guess that UConn thought of Nochimson as a fledgling agent (i.e. not really an agent) and that's why he was introduced. That being said, there are many similar instances around the NCAA that are not punished. Duke alum Jay Williams literally handed a bag filled with $25k in bills to Kevin Love while Duke was recruiting him. Did he do this to help Duke? Of course not. He did it to help himself and his agency. Nonetheless, Williams was a Duke alum. So even though Duke didn't get an advantage (Miles had already committed to UConn, remember) it was a violation.