I know a fair amount of social worker whom sadly report that in a lot of child education place they know about A LOT of abuse, and a non negligible (and mental burden inducing) part of the work is to do triage, because they know they get (the number are made up) 50 report per week, but they only can 'investigate' about 20, and even if the 20 are really worrying, they can only launch action for 3 to 5, any more would overflow the dedicated services.
And that's not they are lazy, investigating is really complicated (and often not even worth, the main goal is to help the victim, no chasing culprits) and acting worse. You are pretty sure some girl in bad social context is being abused ? with whom do you send her living ? the maybe abusing father ? The probably violent alcoolic uncle or the nice but drug dealing older brother (who maybe is not ready to support her education even with a little financial help) ? That can seems parodic but I've seen real conversations like that.
The idea public services who cannot aldready read all the professionally redacted reports will suddently became omniscient because they can read my discord server private channel is funny.
Hope some representative will jump on the occasion to request more social worker founds to treat the case we aldready know about.