82,000 former scouts filed sexual abuse claims against Boy Scouts of America in 2020. So my answer’s ‘Yes, quite likely, We wont know the extent for sure till the org is investigated by Congress and states’.
https://time.com/6188750/leave-no-trace-true-story-hulu/

NPR called the Boy Scouts a magnet for sexual predators in ‘Magnet For Sexual Predators: The Boy Scouts Face Allegations Of Sexual Assault’ - https://www.npr.org/2020/11/13/934718112/magnet-for-sexual-predators-the-boy-scouts-face-allegations-of-sexual-assault.