Looks good and healthy!
Someone over the past winter reported a batch with two little albinos in it I do not think they survived though. Still looking for that post.
Not to preach but it is very possible your fish are
, both are great fish either way, it is just taking awhile for people to understand...it is fairly easy to tell which you have by counting the pectoral fin rays on one fin and is easy to do with a good picture of a pectoral fin(of course on an adult), the adult size of a true Synodontis multipunctata is larger as well.
S. multipunctata and S. grandiops are most reliably separated by pectoral-fin ray counts with S. mutipunctata having 1 pectoral fin spine with 8 soft rays and S. grandiops having a count of 1, 7 .
Birger