My take:
BA is a coaches coach. He isn't going to threaten another coaches job security by offering up his services. If you recall, he was reluctant to consider the Arizona job because he knew too many coaches on staff and didn't want to have them all fired, but he wouldn't come in without a clean sweep. Whiz talked him into applying for the job.
That said, he can't stand Greg Williams, thus Cleveland is the only team who's name he'll throw out there. I'll bet BA has had a few conversations with Freddie Kitchens about the current inner workings of Cleveland.
BA has no intention of coming back to coach, IMO.