Federal authorities in the US asked Google for the names, addresses, telephone numbers and user activity of the accounts that watched certain YouTube videos between January 1 and 8, 2023, according to unsealed court documents viewed by Forbes
Seems it was related to anti-money laundering laws, specifically to bitcoin/cash exchange by a private individual.
According to article, the suspect they are seeking was sent honeypot links within that one week requested Jan2023 period, but accidentally set the videos to public.