I would like to see the persimmon tree.

Regarding the host's participation in masquerades, I was thinking that technically, it should be fully implementable, with the possibility of guessing. Like some kind of online poll, from Google for example, where the poll statistics are hidden at first, then the anonymized statistics of the answers can be revealed, and then all the statistics with the names of the respondents are revealed. Are there any ready-made solutions that offer something similar?