Please note that the sorting of the order on a list is not available on all platforms. I use Android and desktop. Last time I needed to fix the order I had to pull out my phone since this it was only possible using the android app.
It is absolutely correct what both @MortenCopenhagen and @C_T replied. To be more precised I’d like to summarize the answer:
It is possible to customize a list order for Android users. How this can be done you may find in the “Customize your list order” section of the Create a list of places article.