I also think this is a great idea. I'd love to help as well, but I don't do any backend programming (just frontend/graphics).
On a side note, there used to be an anti-cheating site for quake admins that eventually evolved into
http://www.gameadmins.com and covers many games now. currently it doesn't look like they have ANY mohaa info, and there's not all the emphasis on anti-cheat programs and settings as before, but it's still a decent resource for admins even if there's less to it now.
Until adminalliance is up and running, maybe sending in some mohaa info might be helpful for people new to server hosting that don't know exactly where to go. Things like Bull's Dedicated server guide, rcon setup, autokick, map fixes, etc. are all really indespensible to the community and having as many centralized places to get them all as possible can't be anything but GOOD! biggrin: