in book form, check out Roy Sakuma's Treasury of Ukulele Chords. (English or Japanese! - just saying
)
If you will carefully observe the forms of the chords from nut to 12th fret, you will see a pattern that may help you to remember how to form the same chords in sequence.
for example:
F can be formed at 2012; then 5553; then 5558; then 10-988 or 'F' shape, 'E' shape, 'D' shape, and 'Bb' shape.
C would be 0003 ('D' shape including the nut); 5433 ('Bb' shape); 9787 ('F' shape).
keep uke'in',