I realise that the front loader is a relatively new idea to you colonials, but there is an endemic problem which affects all of them. Where the rubber of the door seal stops and the inner drum starts, there has to be a gap........... If you don't empty your pockets, it'll all drop down the gap eventually.
Mrs P45 has a very simple system in our house:
"If I find it in your pockets, it's mine...."
The boys lost their pocket money several times and now have a fanatical interest in emptying everything!