My shop cabinets were assembled with dominos and titebond 3 dries so quickly I could hardly squeeze the glue and brush it into all the domino holes and on the dominos per piece that next time I might just use dado joints.Snip.
When I have lots of dominoes to do, I use one of these two methods:
A) Working Alone
1) Apply glue to all the mortises on one piece and its edge if applicable
2) Apply glue to half of domino and hammer it into the wet mortise
3) Repeat 2) until all dominoes are inserted into the first piece
4) Apply glue to the edge, if applicable, of the mating piece
5) Apply glue on the dry part of all the dominoes
6) Clamp the two pieces together, if it's just two pieces.
I use Lee Valley cabinetmaker's glue or TBIII, and never have had glue freezing up on me. Glue tends to dry up more quickly if too little is applied to the surface. (If long working time is needed,Old Brown Glue or thinned PVA may be my choice of adhesive.)
B) For really taxing glue-ups involving many many dominoes, colder shop environment, clamping cauls, large builds, and the use of glue size (for endgrain), I get help from my shop assistant (aka my wife). Just make sure that you explain to your shop assistant beforehand what to do or where to help.