Everything that sounds and makes sounds arouses the interest of children - so also this game idea.
Put the bells in two bowls.
Mix both bell species together on a tray. The child can now start sorting the two species into the different bowls.
At first or for very small children this is possible with the fingers.
To increase the degree of difficulty, add a plier or a coffee powder spoon or similar.
Try out for yourself what you enjoy.
Idea: You can also put the bells in a water bowl and fish them out. Then let them dry well, so that they do not rust!