Did he tell you or are you speculating he will tell you?
He mentioned, after his last attempt to meet her, that he would let me know if he ever met her. Of course, he could just do it and not tell me.
Yes indeed he could and probably would. WAS's, and in particular men going through MLC, can be very sneaky. They will say things like that because they want YOU to tell THEM when YOU meet someone. They on the other hand want to keep what they are doing completely secret.