Wildlife Spotting

The 4 mother Hens that are blooming will most likely die after they set seed and the flower stalk dies back. The babies will fill in the center hole, so if you want that let them be. You can take a few of the smaller offsets (babies) and move them to new areas if you are trying to fill in and area or create a unified look in your garden. Remember you can use just one leaf to create a whole new plant. Take a bigger offset, separate (pull off) the leaves and set them all out. It just takes a bit more time. Succulents are the easiest and most successful of plants to work with to encourage new gardeners to try propagation. Good luck and happy planting.

More advice from an old propagator. I just noticed you have one blooming. Be aware that after a mother Hen blooms and sets seeds, it dies and new babies form around where she was, so no panic is necessary. It is the plant doing what it should do.

Advice from a old propagator. For the best success rate:, when you take an offset (baby) or a leaf let it sit out of soil for 3 days to create a callus. Then set the offset or leaf on moist soil. I even use perlite (an expanded shale product) which is just rock but keeps consistent moisture better than soil. This process reduces rotting of your new starts. Cactus or succulents all benefit from this method.

nah, you should just be able to clip the babies off

Cobweb houseleek..sempervivum arachnoideum?

looks like some sort of "hen and chick" plant. you can propagate more by just pulling off the "babies" once they get roots