One thing I, personally, find very interesting is that a lot of wording from the coalition contract on this and related matters is apparently taken from or at least based on [0] a document [1] released by the CCC for that very purpose. I haven't personally carefully verified this to be true, but I have no reason to distrust the linked report.
[0] https://blog.fefe.de/?ts=9f60b12e
[1] https://www.ccc.de/de/updates/2021/ccc-formulierungshilfe-re...
(both in German)