Combine the strawberry, lemon zest and juice, greek yogurt, heavy cream, vanilla extract, sugar, and citric acid in a blender. Blend until completely smooth and well combined.
Transfer the mixture into your popsicle mold. Place the popsicle sticks in, cover, and place in the freezer overnight (at least 12 hours).
The next day, place the white chocolate and coconut oil in a bowl. Place in the microwave and heat up until it melts. Make sure to stir everything together. Transfer to a tall cup (one that is wide enough to fit the popsicles in) and allow to slightly cool.
Set a plate with parchment paper on the side. Remove a popsicle from its mold. Dip the popsicle into the melted white chocolate. Sprinkle some blue and pink sprinkles before the chocolate completely solidifies.
Once the chocolate sets, place on the plate with parchment paper. Enjoy immediately or place each popsicle in a plastic ziplock to store in the freezer to enjoy later.