Guy Chamberlin
Heisman Trophy Winner
The Athletic ($) has an article about coaching searches, and one of the main benefits of a firm is they can arrange neutral site interviews with a much smaller chance of the details getting out. They had another article a couple years ago about search firms specifically, and in a lot of cases they don't bring up candidates they just facilitate.
Yeah, I think search firms take care of that awkward "they're just not that into you" conversation that keeps you from being publicly embarrassed.