In a large bowl, combine all meatball ingredients and mix until just combined.
Form into ~1 tablespoon sized meatballs. You will have approximately 20 meatballs total.
Turn Instant Pot or pressure cooker onto saute/brown setting.
Once oil is hot, add your meatballs. You may have to do this in two batches.
Brown for 2 minutes, flip and brown for 2 more minutes. Repeat with second batch if necessary.
Add all the meatballs to the pressure cooker.
In a small bowl, whisk together all sauce ingredients, and pour over meatballs.
Secure pressure cooker lid.
Cook on high for 10 minutes.
Let the pressure slowly release for 5 minutes and then release the valve.
Serve meatballs over rice and vegetables.