aescripts + aeplugins

sorry for my beginner querstion

if any, could you please point me to tutorials that explain how to achieve the effecst shown HERE in Plexus 2 video "Plexus dancing man animation" and or "bell music video"? The videos are below the main plexus 2 photo, below, left side from the "price", "add to card" area, 6th and 10th video

Thanks