The PDF is available by now (link below), but unfortunately this turned out to be a nothingburger: The government did not really answer most of the questions — either with reference to the responsibility of the individual state authorities or for “tactical investigative reasons”, as the disclosure of the information could jeopardize the success of future measures.
https://dip.bundestag.de/drucksache/auf-die-kleine-anfrage-drucksache-20-12631-umgang-mit-sichergestellten-krypto-werten/275929
nostr:note1d3kuap0wcw3dh8d0904hp4wggry6phe0lgx4zcsgs6g7gh7wlrxse3ggyc