Install

pip install aqtinstall
aqt list-qt mac desktop --arch 6.2.0

# It prints:
 clang_64 wasm_32

aqt list-qt mac desktop --modules 6.2.0 clang_64

# It prints:
debug_info qt3d qt5compat qtcharts qtconnectivity qtdatavis3d qtimageformats qtlottie qtmultimedia qtnetworkauth qtpositioning qtquick3d qtquicktimeline qtremoteobjects qtscxml qtsensors qtserialbus qtserialport qtshadertools qtvirtualkeyboard qtwebchannel qtwebengine qtwebsockets qtwebview

aqt install-qt mac desktop 6.2.0 clang_64 -m all
aqt install-qt mac desktop 6.2.0 -m multimedia

It creates ./6.2.0 and installs everything inside.

aqt install-qt mac desktop 6.2.0 --archives qtbase