Isn't the point that he's anon so he CAN call out people without being ejected from the peloton? ala whistle blowing. He's hardly going to sabotage his own racing just to unload a bit of gossip for us.
Surely it should be easy to single him out just by elimination?
He's often quite explicit about the races he does, so you first narrow it down by teams and then by rider. Bit of work, but I think many of the start lists get published in an easily c&p-able format. :)
http://cyclingtips.com.au/2015/02/the-secret-pro-let-the-season-begin