On your instapot, press saute, once the pot is hot add in the oil. Heat the oil and add onions. Cook for 2 - 3 minutes, till translucent.
Add garlic, saute 1 minute
Add ginger, carrots, celery, orange, turmeric and salt. Stir. Turn the pot off. Add in broth and salt and stir well
Put on the lid, seal the vent and using the Manual mode, set for 8 minutes. Start. When the pot beeps, quick release the steam and remove the lid.
Blend the cooked soup with either an immersion blender or put into a high speed blender (split into 3 parts).
Add the coconut milk and maple syrup and blend again. Put back into pot and keep on warm or a low simmer. Season to taste with salt and pepper.
Serve with a sprig of fresh cilantro and a little swirl of coconut milk or fresh cream.