Hoi,
On Meta in the "Request for new languages" there is a separate page with
information about each request. These pages include a template that gives
the language committee the necessary information to evaluate the request.
Part of the template is a field tagged as "*Users interested in forming an
editing community*:" A month ago it came to my attention that several
requests did not include this field. Consequently it is not possible to
judge if there are indeed people willing to support such a request. At the
time I added this field and added ????.
I thought it has been since a long time ago not only a requirement that
the field exists, but also that it includes at least one native speaker,
and that considerable regular activity in the Incubator is recorded from
several contributors.
Cheers
Yaroslav