Hi Thilo - that sounds great, best possible solution
Which Wiki are you using? I'm only moderately familiar with the open source DokuWiki
(I actually borrowed parts of their CSS style for my own home page just because it looks so nice and clean). But that's not a big issue, just thought if you are using one that is documented on the web I could start learning the ropes a bit.
Anyway - I actually started on some basic contents for a Keats FAQ some (long) time ago, when I first had this idea. This may serve as a starting point for putting content into the wiki, or just a scratch pad to iterate around. I'm sure at least Stephen C will be willing to pitch in with a lot of the initial contents.
Have a nice vacation, and let us hear from you when you are back and ready to take on this project - I think it will be very interesting!