As you may already be aware of, the goal to hatch 200,000 Pokémon Eggs in the “Hatch a Lot of Eggs!” global mission was officially reached. A grand total of 14,503,078 Eggs were hatched by by Pokémon Sun and Moon players. Everyone who contributed to this global mission earned 2,000 Festival Coins. Trainers who registered a Game Sync ID at the Pokémon Global Link (PGL) before the mission ended earned double Festival Coins, for a total of 4,000. To receive your prize, speak with the global mission receptionist in the Festival Plaza castle where you signed up for the global mission.
An extra goal was also reached, with Trainers hatching more than 400,000 Pokémon Eggs. As a result, PGL members will also earn a Love Ball. Details on how to get your Love Ball will be revealed soon. In addition, if you are a PGL member and contributed toward the goal by hatching at least three Eggs yourself, you’ll also receive five Rare Candies. Details on how to claim your Rare Candies will be revealed soon.
Source: Pokémon Global Link