Discussion and consensus in favor can be found at https://www.wikidata.org/wiki/Wikidata:Requests_for_comment/Defining_account_creators
Change 406012 had a related patch set (by Jayprakash12345) published:
[operations/mediawiki-config@master] Allow bureaucrats to add/remove 'accountcreator' permission on Wikidata
Due to I have no connectivity in my area. Please, Anyone, try to deploy it.
You're still author of this patch, however, I'll add it to my SWAT plan at Monday (14:00-15:00 UTC, as usual).
Change 406012 abandoned by Jayprakash12345:
Allow bureaucrats to add/remove 'accountcreator' permission on Wikidata
Now All bureaucrats can do.
Well, that task is not really a duplicate of this one.