Set instant pot on sauté for 10 minutes.
Add coconut oil, onions, carrots, celery and spices. Stir to combine and sauté.
Add in water, yellow split peas and lentils. Put on instant pot lid and set to pressure cook on high for 15 minutes.
Remove lid and add in coconut milk and juice from lemon. Stir to combine.
Top soup with fresh cilantro and enjoy!