Had a few minutes before I left for dinner and I think I found the origination of this story. Came from Stillness in the Storm which is just some blog. But, the original researchers are just citizens, you can see who they are (on Twitter) at this link here - where they also link to a Google Doc showing where they got the data.

The data was compiled from pacer.gov which is an official gov site which publicly lists all court proceedings, the Google Doc is their screenshots from that site. I cannot find any MSM who has reported on this at all, and I'm not surprised considering it was a team of citizen researchers to bring it to light. The link they provided was only their research through 11/22 and doesn't include this month at all.

They also point out that these "sealed" proceedings could be anything from indictments, subpoenas, warrants, search warrants, and of course no one knows what or who they are for. But what stands out to me is the fact that there are SOOO many of them compared to previous years - and also how the Trump admin is scurrying to get empty judicial seats filled (reported by Houston Chronicle).

I know none of this is as "solid" as you'd probably like, but we live in strange times now where we can't depend on MSM to tell us what is really happening. Also, I read about the possible 3000 pedo indictments from QANON's posts on 8chan, you can look through their posts through 12/25 here. Hope this helps you in your search for truth.

PS - Jon Rappoport has also reported on this (even on InfoWars). He may be controversial, but is a well respected investigative journalist.