Caleb announced a "top 12" which consisted of the schools included in that article. It was AFTER that top-12 was released that he and his parents had a conversation with BYU coaches that impressed them to which they responded that BYU was "very much" in the mix. But of course he didn't go back and "officially" modify his top 12. As such, you probably won't hear much about interest with BYU unless he schedules an official visit.