Do these guys move fast? I'm thinking they are maybe ladybug larvaes which eat mealy bugs. Mealies don't seem to move, but if these guys move at all while you took photo, they are good guys! I've never had any in my garden unfortunately.
These are all females laying eggs on the top new leaves. And males fly away before I can crush them. Females are mostly carried to the top leaves by 🐜 @jizzjizzy mealybug suck plants juice and in return secrete extra sweet drops on which 🐜 feeds and carry them
I know mealy bugs and ants, but these white fluffy bugs here in your picture look like ladybug larvaes 🐞 which are great to control mealies as they eat them so please don't kill them. https://www.google.com/search?q=ladybug+larvae&client=ms-android-xiaomi-rev1&prmd=isvn&sxsrf=ALeKk00DyH7sXzE_YFHCf2hgr38WDDurTA:1585743469624&source=lnms&tbm=isch&sa=X&ved=2ahUKEwj5ttjhmsfoAhVC9nMBHZKRCDMQ_AUoAXoECA0QAg&biw=393&bih=768&dpr=2.75#imgrc=18qYl4mDqUxukM