In the first level of zoom of moment 1 (Chamber of Secrets Chapter 10), click the paper in the middle of the screen for Moste Potente Potions.
In the second level of zoom, you can find a Bertie Bott’s Curry-Flavoured Bean in the garbage can.
Right next to it, you will find Bertie Bott’s Coconut-Flavoured Bean.
In the same area, you will find the Beatrix Bloxam Chocolate Frog Card.
There isn’t anything to pick up in moment 2. In moment 3 under the second level of zoom, you can pick up Poppy heads.
Inside the drawer (also under the second level of zoom), you can pick up Merwyn the Malicious Chocolate Frog Card.
Last but not least from under the bed, you can pick up a sponge.