There may never have been a full list, but there was a little black book from 2008 or so. It's a list of names and phone numbers. Donald Trump has four numbers listed.

The problem is, there were also arguably innocent people in that book as well. Epstein was a piece of shit, but he was a piece of shit who liked to give money to charity. He also liked to hang out with smart people, like actual scientists and such.

Just saying that by itself, the black book is fairly weak. Combined with other evidence, and it could be a client list.