John Gill Commentary Luke 9:17

"And they ate, and were all filled: and there was taken up that which remained over to them of broken pieces, twelve baskets." — Luke 9:17 (ASV)

And they did eat, and were all filled
Every one had a part, and enough:

and there was taken up of fragments that remained to them, twelve
baskets; (See Gill on Matthew 14:20).