yes, one or more among AL, Michelle, and moth could be a 'secret voter' who voted Conspirator via PM last DP, but last DP, their votes didn't contradict the vote tally, and you could argue that their public votes matched their secret votes, but Conspirator was already leading last DP regardless of these additional secret votes on him, which leads me to think that they wouldn't undergo the risk of exposing themselves meaninglessly when they hid it on DP 1.
So, I'm sticking to my theory that the bear knocked two players down, reducing their voting power to 0. I know AL is one of them, and I'd say Moth over Michelle, because Michelle had her vote in the open for a long time last DP, and she wasn't even active at the time the bear was activated and not even sometime before that, makes me think that Moth was the one chosen. I don't think their are secret votes involved.
What's perplexing though is that you're saying i have secret votes; how is that possible? If you think your vote didn't actually count for conspirator then that's a 4 votes gap we don't were from. That can't be secret votes.