E.g. https://meta.m.wikimedia.org/wiki/Special:CentralAuth/Timo_Tijhof_(WMF)
The headings have the sortable icon and are cursorsed in a way that suggest interactability, but nothing happens on-click (no error either).
https://meta.wikimedia.org/wiki/Special:CentralAuth/Timo_Tijhof_(WMF)
(Example after sorting by editcount or group to find where the account is actively use.)