Yes I have, though not bantams.
Make sure your water is WARM when initially offered. Offer water BEFORE food.. dehydration is deadly faster than hunger.
Crush the feed extra into a finer powder.
If possible use Poultry Nutri Drench in your water.. it has amino acids that many electrolyte solutions do not. A direct drop of nutri drench to the beak for anyone EXTRA tired. Facing the bend in my forefinger I can help direct the drip and the chicks swallow naturally as it rolls into their mouth. LAST resort IF you ALREADY have on hand Poly Vi Sol baby vitamins.. Otherwise the Nutri Drench is a far superior product for chicks.
Add electrolytes to you water.. if you don't have a packet.. there are EASY recipes for homemade poultry solutions. This will HELP to combat the dehydration they may be facing.
Hope they're loud and mad when you get them and that it's ASAP.. babies with enough energy to complain is always a good sign for shipped chick!