Video Callout Placement in After Effects

I have 12 videos that require post-production work in Adobe After Effects. The task is to add 9 callouts in the video, using the locations marked by the white circles. I will provide the text content for each callout.
location. See video and attached files

using adobe after effects

The callouts should track the location and appear as the callout location appears in the video.

http://www.orthotegrity.com/calloutvideo.mp4 video