I need a series of videos edited to add tracked objects

Hi, I have a series of 10-second video clips of aerial bird's-eye drone video footage, 12 videos in total at 10 seconds each. I need each video to have multiple coloured animated squares added and tracked to the video movement, as shown in the example videos, as a demonstrative illustration of how drones could be used for identifying and tracking litter items. Each video needs between 50 and 500 boxes added, with a mix of 7 different colours - I can provide the number of boxes and number of eac…