Finding a few caring people to help Cats at a feral colony in Baltimore County

We are trying to a few caring people who would like to help with feeding a feral cat colony a couple of Saturday mornings a month.

We will provide the food for the cats. We’d like to find someone who would be available for a short time in the mornings.
We are meeting at the Wendy’s parking lot, and then we will go/drive as a group to the colony, which is very close by.
There are at least a dozen cats there, that are all spayed or neutered. The colony is well-established, and the current feeders are reliable.
However, recently, one of the feeders has moved, and thus we are looking for others who could help with feeding perhaps a couple of times a month