Final answer:
Without additional context or source material, we cannot provide an accurate answer about what Malú gave to Joe, Benny, and Ellie to show her care for the Cocos.
Step-by-step explanation:
The question asks about a specific event in a narrative, likely from a book or a story, where a character named Malú demonstrates her care for the Cocos by giving something to Joe, Benny, and Ellie.
The provided text does not include any direct reference to Malú or the Cocos; as such, it's impossible to provide an accurate answer without additional context or information from the source material.
If this is a question related to a specific novel or short story, the answer can be found by reviewing the chapters or sections where Malú interacts with Joe, Benny, and Ellie.