def METHOD_NAME(self):
    """Construct docstring for instances
    Lists the public top-level paths inside the location, where
    non-public means has a `.` or `_` prefix or is a 'tests'
    directory.
    """
    top_level = sorted(
        os.path.relpath(p, self.files) + "/"[: p.is_dir()]
        for p in self.files.iterdir()
        if p.name[0] not in (".", "_") and p.name != "tests"
    )
    doclines = [
        f"Load package files relative to ``{self._anchor}``.",
        "",
        "This package contains the following (top-level) files/directories:",
        "",
        *(f"* ``{path}``" for path in top_level),
    ]
    return "\n".join(doclines)