Stal ..

HeliFreaks already have something set up called "Groups"
http://www.helifreak.com/group.php
It's just what we're looking for and it doesn't cost anything either

I'm insanely super keen to move to something like this but it would be kinda pointless if the rest of the guys don't want to use another site unfortunately, we'd have to try and find out if they already use HF.