Ken Vogul from Politico says they had the document as well but chose not to publish it because they couldn't corroborate it.
https://twitter.com/kenvogel
He also says what I was kind of thinking; a germophobe who doesn't even like handshakes like Trump doesn't seem like he'd like that kind of thing. Though the dossier does say they performed in front of him, not on him.
This dossier is probably what Harry Reid was talking about when he asked Comey why the FBI didn't release information they had about Trump after the email letter right before the election.