Colorful orb and cluster of lights beaming across the sky

Colorful orb and cluster of lights beaming across the sky
Time: Feb 3 7pm
Location: Longmont, CO
This was captured on a clear cool night looking West over the Rocky Mountains. The first object is a colorful orb which could be a large drone but is still interesting and I am open to opinions. The more compelling part of the video is the cluster of objects that flies under the orb near the end. Any ideas or opinions on this sighting?