def METHOD_NAME(self) -> None:
    ds = CustomGeoDataset(res=1)
    ds.index.insert(0, (0, 10, 0, 10, 0, 10))
    ds.index.insert(1, (20, 21, 20, 21, 20, 21))
    sampler = RandomBatchGeoSampler(ds, 2, 2, 10)
    for _ in sampler:
        continue