MOD Requests is often for people asking for a MOD to be made, but there are quite a few folks that frequent this area that are familiar with the hundreds (thousands!) of MODs available, or at least are proficient in the various MOD search tools.
So it's likely that if a MOD has already been written, someone can post a link here.
It's an interesting concept, and one that I would take on myself if I wasn't already triple-booked for my free time.
BTW, you realize by doing this MOD that guests will never be able to see the poll results, as they won't be able to vote. Is that what you intended?