DRJAD,
I think I understand what you mean by mentoring... something like the "big brother" system (and I don't me Orwell's..). experienced pilots take a "beginner" under their wing, so to speak
, taking them along on a cross country, flying with them when they fly somewhere themselves and giving them tips. They idea is not bad and worth a try... if you get enough volunteers.....
Also clubs could arrange refresher classes to discuss new regs or just review old ... but again, those that need it usually don't attend.. why? fear of embarrassing themselves? maybe....
Some of the stories I have heard at the bar when pilots are "hangar flying" are sometimes quite scary.....
Westy