While you do have 50 moves to pass the level, you do have two 25 move bombs on the right and left sides halfway down and one in the middle at the bottom that you do have to clear. Fortunately each blocker in front is only a 2 hit blocker, so work on it when you can and use the mystery eggs to your advantage. Just be prepared as you never know what will come of them.
Patricia Frederick’s Tips for Candy Crush Level 232
Keep your eyes on the bombs, but since they’re 25 move bombs you should be able to clear them with the help of a striped pair or the mystery candies.