While the offer is appreciated, very much, I think the best help will be the ongoing informal help that you can provide. No moderator/administrator is online 24/7, and if you see a suspected infraction, letting us know by email is a marvellous help. Be sure to copy a couple of moderators or administrators, so the first one to get the email will be able to take action.
That kind of help is greatly appreciated, believe me, even in normal times.