idiotic,
We have usually refrained from doing so in the past. The reasoning behind not putting a senator's name in an open forum is that we end up opening the senator up for attack or calls/meetings from the other side. Most of the times, people don't put up the senator's name, and instead pm the forum member who "really" wants to know.
I am not opposing your idea. I just feel - based on previous decisions taken on this and other boards - that we shouldn't identify the name. In practice, this will mean that we will not be able to create a comprehensive "tally" of senator names and votes, as you have suggested. Not having that tally before the vote may not be such a big detriment. At the end of the day, what matters to us is that the senators who are supporting the cause are not bombarded from the other side.
Of course, this is just my humble opinion. Other than that, I'd suggest that folks do what you have done - Call, or meet, the senator and do the best to convince them to say yes.
I'd also request that you edit your post and remove the senator's name and state.
Thanks for the effort!