Add water to a saucepan and heat over medium heat. When water is steaming hot, whisk in gelatin and tea crystals until dissolved. Remove from heat and stir in passion fruit pulp and honey. Divide between 2 small glasses or jars. Refrigerate for 2 hours or until gelatin has set.
Preheat oven to 350ºF and line a small baking sheet with parchment paper. Add 1/2 a cup of oats to a food processor and pulse a few times to break up oats into small pieces. Transfer pulsed oats to a medium mixing bowl and add remaining oats, butter and maple syrup. Stir well.
Spread mixture on baking sheet and bake for 15-20 minutes. Cool at room temperature 10 minutes.
Top passion fruit layer with coconut yogurt followed by chopped kiwi and the oat crumble. Store parfaits covered in refrigerator for up to 24 hours.