OH MY!!! Ok, let me get this straight.
Here is my situation. My site is just a massive general regional site. And within my site there are many official "clubs", and they have been bugging me to host their message boards within my current board system, and obviously make them private to only group members.
So, that is great, but I had to wait for a PM from the club owner with a list of names to add to that usergroup. So, are you saying I make the private forums, and setup the mod for those forums only. I can then grant them privilages to add anyone to only THEIR usergroup?
If that is how I understand it, that is an incredible and essential mod for me, as I do not have time/energy to do this for them.